ER1840-15JM

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Fixed inductors are electrical components used to introduce a fixed amount of inductance into an electrical circuit. Fixed inductors often have a magnetically coupled and reversible winding coupling to the inductor. ER1840-15JM fixed inductors are one of the most common types of fixed inductors and are designed for use in high-frequency and high-temperature environments. They provide a reliable and durable solution for applications that require low current draw and low power consumption.

The ER1840-15JM has a unique two-coil structure with a ferrite magnetically coupled and reversible winding structure. The two coils are connected in series and have a built-in thermally sensitive gap that adjusts the inductance of the device. The two coils are connected in series and then tuned to the desired inductance with the thermally sensitive gap. When the temperature of the device increases, the gap between the two coils increases, thus reducing the inductance. The reverse is true when the temperature decreases. The two coils are separately shielded from each other and can be formed into a tight, dynamic inductance structure that provides high efficiency at high frequencies with a lower current draw.

The ER1840-15JM has a high operating frequency range of up to 20MHz and is designed to work with a wide range of output impedances. It can be used in audio and communication applications to generate low-loss, linear and distortion-free performance. It is also suitable for switching power supplies, motor control circuits, and controllers. The device is capable of providing a low noise floor with low distortion and high linearity. The ER1840-15JM also has a wide range of temperature stability, providing reliable performance in environments with wide temperature variation.

The ER1840-15JM is a suitable solution for many applications in consumer electronics, industrial automation, aerospace, and military systems. It is designed to provide a low-cost, low-loss solution for high-temperature and high-frequency applications. The device features an optimized inductance for low-loss performance, and has a wide operating frequency range and temperature range. The wide temperature range ensures reliable performance in extreme environments.

In summary, the ER1840-15JM fixed inductor is an excellent choice for applications that require low current draw and low power consumption. It is designed for high-frequency and high-temperature applications, providing reliable and durable performance. The device has a two-coil design with thermally sensitive gap that allows the inductance to be adjusted according to the environment. It is also suitable for audio and communication applications, power supplies, motor control circuits, and controllers. The wide temperature range makes it ideal for use in extreme environments.

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